IP Library › Granted Patent US 6,668,933
Granted Patent Utility
US 6,668,933 · Confirmation No. 4683

BALL VALVE SEAT AND SUPPORT

Inventor: Peter Michael Kent
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-11-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-10-08 TRNA Transmittal of New Application 1 View
2001-10-08 SPEC Specification 7 View
2001-10-08 CLM Claims 6 View
2001-10-08 ABST Abstract 1 View
2001-10-08 DRW Drawings-only black and white line drawings 3 View
2001-10-08 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,668,933
App. No.
09/972,676
Filed
2001-10-08
Granted
2003-12-30
Pub. No.
US20020046842A1
Art Unit
3672
PTA
-85 days